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Differential D13411

Add MD_ROOT_READONLY option to disallow writeable remount of root fs
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Authored by • ian on Dec 7 2017, 6:21 PM.
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rS327655: MFC r327032:
rS327032: Add a new kernel config option, MD_ROOT_READONLY, which forces on the
Summary

Setting this option is equivelent to using mdconfig -o readonly

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rS FreeBSD src repository - subversion
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• ian created this revision.Dec 7 2017, 6:21 PM
Herald added a reviewer: manpages. · View Herald TranscriptDec 7 2017, 6:21 PM
Herald added a subscriber: imp. · View Herald Transcript
imp accepted this revision.Dec 7 2017, 6:32 PM

I'm torn about asking... But does it make sense to have this be (optionally) tunable as well?
Regardless, I love this change.

This revision is now accepted and ready to land.Dec 7 2017, 6:32 PM
Closed by commit rS327032: Add a new kernel config option, MD_ROOT_READONLY, which forces on the (authored by • ian). · Explain WhyDec 20 2017, 6:23 PM
This revision was automatically updated to reflect the committed changes.

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Changeset List

PathSize
head/
share/
man/
man4/
5 lines
sys/
conf/
3 lines
1 line
dev/
md/
10 lines

Diff 36821

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head/share/man/man4/md.4

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head/sys/conf/NOTES

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head/sys/conf/options

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head/sys/dev/md/md.c

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